function editRoomInfo(roomId){
	$.post(ctx + "hotel/editRoom", $roomAddForm.serialize(), function (r) {
    	if (r.code == 0) {
    		$obj = $("span[name='hotel/roomIndex']")
			loadMain($obj[0]);
            $MB.n_success(r.msg);
        } else $MB.n_danger(r.msg);
    });
}